Question

simplify each of the following. expressions (3+√3)(3-√3)
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Answer 1

Answer:

Sol:

Given,

to simplify following expression,

(3+

3

)(3−

3

)

as we know that (a+b)(a−b)=a

2

−b

2

for (3+

3

)(3−

3

)

here a=3,b=

3

so we get

=(3+

3

)(3−

3

)

=(3)

2

−(

3

)

2

=9−3

=6

(3+

3

)(3−

3

)=6

Answer 2

Answer:

6

Step-by-step explanation:

$3 {}^{2} - \sqrt{3} ^{2}$

9-3=6

hope this answer helps you